First, the good news: Aasimar (called by that name) appear in the DMG as a PC race, in the section on creating new races and sub-races. Only part of the racial details are shown in the preview (the page cuts off and the remainder is on a page not shown) but it looks like it may be reasonable for PS play. Now as for the bad news (sigh)... blink elves are back, still using their stolen "Eladrin" name. I thought they had been folded into the "High Elf" entry in the PH and that it was a dead issue. Silly me!